/*.head{*/
/*	margin: 200px 500px;*/
/*}*/

.mb-3{
	margin-top: 20px;
	margin-left: 80px;
}
.btn{
	margin-left: 80px;
}
.web1 th{
	width: 100px;
}
.web2 td{
	text-align: center;
}
.center{
	width: 500px;
	margin: 100px auto;
}
.add{
	margin-top: 20px;
	width: 100px;
	float: left;
}
.add a{
	text-decoration: none;
	color: black;
}
.add a:hover{
	color: red;
}
.web2 a{
	text-decoration: none;
	color: black;
}
.web2 a:hover{
	color: red;
}
.login{
	width: 500px;
	height: 500px;
	margin: 200px auto;
}
.h{
	margin-bottom: 10px;
}
.conter_up{
	text-decoration: none;
	color: #9292ee;
	font-size: 1.5rem;
	font-weight: bold;
	letter-spacing: 0.2rem;
	padding-bottom: 20px;
}
*{
     margin: 0px;
     padding: 0px;
     box-sizing: border-box;
}
.head{
	width: 100%;
	height:100%;
	border-radius: 10px;
	margin-top: 0px;
}
.top{
	width: 100%;
	height: 40px;
	background-color: black;
	margin-top: 5px;
}
.title{
	height: 40px;
	width: 100px;
	float: right;
}
.title p a{
	color: white;
	text-decoration: none;
}
.title p a:hover{
	color: red;
}
.title p{
	padding: 10px 10px;
}
.left_title{
	height: 40px;
	width: 1400px;
	float: left;
}
.left_title p{
	color: white;
	text-align: right;
	padding: 10px 10px;
}
.left{
	width: 150px;
	height: 730px;
	float: left;
	margin-top: 20px;
	background-color:#333333 ;
	border-radius: 5px;
}
.left ul li{
	line-height: 100px;
	list-style: none;
	text-align: center;
}
.left ul li a{
	text-decoration: none;
	font-size: 20px;
	color: white;

}
.left ul li a:hover{
	color: red;
}
.right{
	float: right;
	width: 1355px;
	height: 730px;
	margin-top: 20px;
	margin-left: 10px;
	overflow: hidden;
	position: relative;
	border:1px solid black;
	border-radius: 10px;
}
.iframe{
	padding: 10px;
}
/*.conter{*/
/* background-color: beige;*/
/*}*/
.conter_up{
	text-decoration: none;
	color: #9292ee;
	font-size: 1.5rem;
	font-weight: bold;
	letter-spacing: 0.2rem;
	padding-bottom: 20px;
}
.conter_middle table{
	border: 1px solid ;
	text-align: center;
	width: 100%;
	font-size: 1.5rem;
	letter-spacing: 0.1rem;
	/*border: 2px solid black;*/
}
.conter_middle td,th{
	border: 1px solid #6e6767;
	height: 45px;
}
.conter_middle a{
	text-decoration: none;
	font-weight: bold;
}
.conter_down{
	display: flex;
	justify-content: flex-end;
	padding: 20px;
}
.conter_down>*{
	margin-right: 8px;
}